A Study to Evaluate KYN-5356 in Adults With Cognitive Impairment Associated With Schizophrenia
NCT07191483 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 150
Last updated 2025-09-25
Summary
This is a Phase 2, randomized, double-blind, placebo-controlled study to evaluate the efficacy, safety, Pharmacokinetic (PK) and Pharmacodynamic (PD) effects of 3 different dose regiments of KYN-5356 and placebo for 28 days.
Participants will be randomized to one of 4 treatment groups: placebo, KYN-5356 low dose, KYN-5356 medium dose, KYN-5356 high dose.
Participants will be admitted to the clinic on Day -3 and will remain in residence at the clinic for 32 days, from baseline through the treatment period.
Participants will be administered investigational medicinal product on Days 1 through 28. Efficacy, safety, PK and exploratory PD assessments will be performed throughout the dosing period. Participants will be discharged on Day 29 after safety assessments are completed and return for a follow-up visit on Day 42.
A subset of participants from selected sites will undergo electrophysiological assessments to evaluate the effect of KYN-5356 on neurophysiological measures of brain function.
Conditions
- Cognitive Impairment Associated With Schizophrenia (CIAS)
Interventions
- DRUG
-
KYN-5356 low dose
oral tablet
- OTHER
-
Placebo
Oral tablet
- DRUG
-
KYN-5356 Medium Dose
oral tablet
- DRUG
-
KYN-5356 High Dose
oral tablet
Sponsors & Collaborators
-
Kynexis B.V.
lead INDUSTRY
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 55 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2025-08-27
- Primary Completion
- 2025-10-31
- Completion
- 2026-12-31
- FDA Drug
- Yes
Countries
- United States
Study Locations
More Related Trials
-
Biomarker Strategies for Medication-Enhanced Cognitive Training in Schizophrenia
NCT01555697 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Proof of Concept Study of Cognitive Improvement in Patients With Schizophrenia
NCT00528905 ·Status: COMPLETED ·Phase: PHASE2
-
A Pharmacokinetics Study to Evaluate Safety and Tolerability of JNJ-37822681 in Participants With Stable Schizophrenia
NCT01812642 ·Status: COMPLETED ·Phase: PHASE2
-
In-Patient Study In Schizophrenic Patients
NCT00197093 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Assess Adverse Events, Change in Disease Activity, and How Oral Emraclidine Moves Through the Body in Adult Participants With Schizophrenia
NCT07145918 ·Status: RECRUITING ·Phase: PHASE2
-
A Phase 2 Study to Evaluate ABT-126 for the Treatment of Cognitive Deficits in Schizophrenia
NCT01678755 ·Status: COMPLETED ·Phase: PHASE2
-
A Study To Examine The Effects Of PF-04958242 On Ketamine-Induced Cognitive Impairment In Healthy Volunteers
NCT01749098 ·Status: COMPLETED ·Phase: PHASE1
-
Effects of Eltoprazine on Cognitive Impairment Associated With Schizophrenia (CIAS) in Adults
NCT01266174 ·Status: COMPLETED ·Phase: PHASE2
-
A Study to Assess the Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of ASP6981 in Subjects With Schizophrenia
NCT03356639 ·Status: COMPLETED ·Phase: PHASE1
-
Evaluation of NBI-1117570 in Inpatient Adults With Schizophrenia
NCT07288333 ·Status: RECRUITING ·Phase: PHASE2
-
Safety and Efficacy of Brilaroxazine (RP5063) in Schizophrenia
NCT05184335 ·Status: RECRUITING ·Phase: PHASE3
-
Double Blind, Randomized, 3 Week Inpatient Study To Evaluate The Safety & Efficacy Of PF-02545920 Compared With Placebo
NCT00570063 ·Status: TERMINATED ·Phase: PHASE2
-
Efficacy of NBI-1117568 in Preventing Relapse in Adults With Schizophrenia
NCT07227818 ·Status: RECRUITING ·Phase: PHASE3
-
A Safety, Tolerability, PK and PD Study of Multiple Oral Doses of SKL15508 in Subjects With Stable Schizophrenia
NCT02205099 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
NBI-1117568-SCZ3029: Evaluation of NBI-1117568 in Inpatient Adults With Schizophrenia
NCT06963034 ·Status: RECRUITING ·Phase: PHASE3
-
Safety and Tolerability of BI 409306 in Patients With Schizophrenia
NCT01892384 ·Status: COMPLETED ·Phase: PHASE1
-
Evoked Responses as Pharmacodynamic Biomarkers in Healthy and Schizophrenic Participants (MK-4334-007)
NCT05136690 ·Status: COMPLETED ·Phase: PHASE1
-
Study to Determine the Safety, Tolerability, and Efficacy of Evenamide in Patients With Chronic Schizophrenia
NCT04461119 ·Status: COMPLETED ·Phase: PHASE2
-
A Study of the Effect of RO4917838 on Biomarker Measures of Cognitive Dysfunction in Participants With Schizophrenia and Schizoaffective Disorder
NCT01116830 ·Status: COMPLETED ·Phase: PHASE1
-
Clinical Trial of BI 425809 Effect on Cognition and Functional Capacity in Schizophrenia
NCT02832037 ·Status: COMPLETED ·Phase: PHASE2
-
A Study to Evaluate the Effects of Basmisanil in Participants With Cognitive Impairment Associated With Schizophrenia (CIAS) Treated With Antipsychotics
NCT02953639 ·Status: COMPLETED ·Phase: PHASE2
-
Safety, Tolerability, and Pharmacokinetics Study of Elpipodect (MK-8189) in Participants With Schizophrenia and Healthy Participants (MK-8189-011)
NCT04506905 ·Status: COMPLETED ·Phase: PHASE1
-
A Phase 2 Study to Evaluate the Safety and Efficacy of CTP-692 as an Adjunctive Treatment in Adults With Schizophrenia
NCT04158687 ·Status: COMPLETED ·Phase: PHASE2
-
This Study Tests Whether BI 425809 Together With Brain Training Using a Computer Improves Mental Functioning in Patients With Schizophrenia
NCT03859973 ·Status: COMPLETED ·Phase: PHASE2
-
A Study to Evaluate the Safety and Efficacy of BIIB104 in Participants With Cognitive Impairment Associated With Schizophrenia (CIAS)
NCT03745820 ·Status: COMPLETED ·Phase: PHASE2